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https://github.com/tesseract-ocr/tesseract.git
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83541d8ea0
This fixes clang compiler warnings like this one: wordrec/gradechop.cpp:52:3: warning: 'register' storage class specifier is deprecated [-Wdeprecated-register] Signed-off-by: Stefan Weil <sw@weilnetz.de>
76 lines
2.8 KiB
C
76 lines
2.8 KiB
C
/******************************************************************************
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** Filename: bitvec.h
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** Purpose: Routines for manipulating bit vectors
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** Author: Dan Johnson
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** History: Wed Mar 7 17:52:45 1990, DSJ, Created.
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**
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** (c) Copyright Hewlett-Packard Company, 1988.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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******************************************************************************/
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#ifndef BITVEC_H
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#define BITVEC_H
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#include "host.h"
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/*-----------------------------------------------------------------------------
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Include Files and Type Defines
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-----------------------------------------------------------------------------*/
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// TODO(rays) Rename BITSINLONG to BITSINuinT32, and use sizeof.
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#define BITSINLONG 32 /**< no of bits in a long */
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typedef uinT32 *BIT_VECTOR;
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/*-----------------------------------------------------------------------------
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Public Function Prototypes
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-----------------------------------------------------------------------------*/
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#define zero_all_bits(array,length) \
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{\
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int index; /*temporary index*/\
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\
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for (index=0;index<length;index++)\
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array[index]=0; /*zero all bits*/\
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}
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#define set_all_bits(array,length) \
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{\
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int index; /*temporary index*/\
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\
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for (index=0;index<length;index++)\
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array[index]= ~0; /*set all bits*/\
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}
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#define copy_all_bits(source,dest,length) \
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{\
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int index; /*temporary index*/\
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\
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for (index=0;index<length;index++)\
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dest[index]=source[index]; /*copy all bits*/\
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}
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#define SET_BIT(array,bit) (array[bit/BITSINLONG]|=1<<(bit&(BITSINLONG-1)))
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#define reset_bit(array,bit) (array[bit/BITSINLONG]&=~(1<<(bit&(BITSINLONG-1))))
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#define test_bit(array,bit) (array[bit/BITSINLONG] & (1<<(bit&(BITSINLONG-1))))
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#define WordsInVectorOfSize(NumBits) \
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(((NumBits) + BITSINLONG - 1) / BITSINLONG)
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/*--------------------------------------------------------------------------
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Public Function Prototypes
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--------------------------------------------------------------------------*/
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BIT_VECTOR ExpandBitVector(BIT_VECTOR Vector, int NewNumBits);
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void FreeBitVector(BIT_VECTOR BitVector);
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BIT_VECTOR NewBitVector(int NumBits);
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#endif
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